84976880

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62483}}^1$

素因数の和:62513

約数の個数: 40

約数和(自身を含む): 209196432

約数和(自身を除く): 124219552

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 62483, 124966, 249932, 312415, 499864, 624830, 999728, 1062211, 1249660, 2124422, 2499320, 4248844, 4998640, 5311055, 8497688, 10622110, 16995376, 21244220, 42488440, 84976880]

約数ペア:

[(1, 84976880), (2, 42488440), (4, 21244220), (5, 16995376), (8, 10622110), (10, 8497688), (16, 5311055), (17, 4998640), (20, 4248844), (34, 2499320), (40, 2124422), (68, 1249660), (80, 1062211), (85, 999728), (136, 624830), (170, 499864), (272, 312415), (340, 249932), (680, 124966), (1360, 62483)]